You searched for: Subject Topographic maps Remove constraint Subject: Topographic maps Subject Elevation Remove constraint Subject: Elevation Place Puerto Rico Remove constraint Place: Puerto Rico Data type Raster Remove constraint Data type: Raster
2002. EROS Data Center. The grayscale Puerto Rico and U.S. Virgin Islands shaded relief data were derived from National Elevation Dataset (NED) data, and show the terrain ... National Atlas of the United States.
1993. USGS National Center for EROS. The North America Shaded Relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with a horizon... National Atlas of the United States.